Source Code for Package ZenModel

  1  ########################################################################### 
  2  # 
  3  # This program is part of Zenoss Core, an open source monitoring platform. 
  4  # Copyright (C) 2007, Zenoss Inc. 
  5  # 
  6  # This program is free software; you can redistribute it and/or modify it 
  7  # under the terms of the GNU General Public License version 2 as published by 
  8  # the Free Software Foundation. 
  9  # 
 10  # For complete information please visit: http://www.zenoss.com/oss/ 
 11  # 
 12  ########################################################################### 
 13  __doc__="""__init__ 
 14   
 15  Initialize the Confmon Product 
 16   
 17  Products must follow the following standard 
 18  The name of the module (file) and the name of the product class inside 
 19  the file must be the same. 
 20   
 21  If there is a ZMI add screen it must be called "add" + class name (ie addDevice)and it must be defined at the module level. 
 22   
 23  the class factory must be a function at the module level called  
 24  manage_add + class name (ie manage_addDevice) 
 25   
 26  If there is an icon for the product it should be called class name + _icon.gif 
 27   
 28  $Id: __init__.py,v 1.50 2004/04/06 02:19:04 edahl Exp $""" 
 29   
 30  __version__ = "$Revision: 1.50 $"[11:-2] 
 31   
 32  import os 
 33  import logging 
 34  log = logging.getLogger("zen") 
 35   
 36  if 0: 
 37      __path__ = None                     # keep pyflakes quiet 
 38   
 39  from AccessControl import ModuleSecurityInfo 
 40   
 41  from Products.CMFCore.DirectoryView import registerDirectory 
 42   
 43  confmon_globals = globals() 
 44   
 45  productNames = ( 
 46      "Collection", 
 47      "CollectionItem", 
 48      "Classifier", 
 49      "ClassifierEntry", 
 50      "CPU", 
 51      "DataRoot", 
 52      "Device", 
 53      "DeviceClass", 
 54      "DeviceGroup", 
 55      "DeviceHW", 
 56      "DeviceReport", 
 57      "ExpansionCard", 
 58      "MultiGraphReport", 
 59      'MultiGraphReportClass', 
 60      "FileSystem", 
 61      "GraphGroup", 
 62      "GraphReport", 
 63      "GraphReportElement", 
 64      "HardDisk", 
 65      "Hardware", 
 66      "HardwareClass", 
 67      "IpAddress", 
 68      "IpInterface", 
 69      "IpNetwork", 
 70      "IpRouteEntry", 
 71      "IpService", 
 72      "IpServiceClass", 
 73      "Location", 
 74      "Manufacturer", 
 75      "ManufacturerRoot", 
 76      "MEProduct", 
 77      "MibModule", 
 78      "MibNode", 
 79      "MibNotification", 
 80      "MibOrganizer", 
 81      "MonitorClass", 
 82      "OperatingSystem", 
 83      "OSProcess", 
 84      "OSProcessClass", 
 85      "OSProcessOrganizer", 
 86      "ProductClass", 
 87      "Report", 
 88      "ReportClass", 
 89      "RRDDataSource", 
 90      "RRDDataPoint", 
 91      "RRDGraph", 
 92      "RRDTemplate", 
 93      "GraphDefinition", 
 94      "GraphPoint", 
 95      "DataPointGraphPoint", 
 96      "ThresholdGraphPoint", 
 97      "DefGraphPoint", 
 98      "CdefGraphPoint", 
 99      "VdefGraphPoint", 
100      "PrintGraphPoint", 
101      "GprintGraphPoint", 
102      "CommentGraphPoint", 
103      "HruleGraphPoint", 
104      "VruleGraphPoint", 
105      "LineGraphPoint", 
106      "AreaGraphPoint", 
107      "TickGraphPoint", 
108      "ShiftGraphPoint", 
109      "RRDThreshold", 
110      "ServiceClass", 
111      "ServiceOrganizer", 
112      "Software", 
113      "SoftwareClass", 
114      "StatusMonitorConf", 
115      "System", 
116      "UserSettings", 
117      "WinService", 
118      "ZDeviceLoader", 
119      "ZentinelPortal", 
120      "ZenossInfo", 
121  ) 
122   
123  # Make the skins available as DirectoryViews. 
124  registerDirectory('skins', globals()) 
125  registerDirectory('help', globals()) 
126   
127   
128  confmonModules = [] 
129 -def loadConfmonModules(): 
130      # import all modules 
131      for product in productNames: 
132          mod = __import__(product, globals(), locals(), []) 
133          confmonModules.append(mod) 
134   
135   
136 -def initialize(registrar): 
137      contentClasses = () 
138      contentConstructors = () 
139   
140      registrar.registerHelp() 
141      registrar.registerHelpTitle('Zentinel Portal Help') 
142       
143      if not confmonModules: loadConfmonModules() 
144      # register products with zope 
145      for module in confmonModules: 
146          args = [] 
147          kwargs = {} 
148          className = module.__name__.split('.')[-1] 
149          addDtmlName = "add%s" % className 
150          factoryName = "manage_add%s" % className 
151          iconName = "www/%s_icon.gif" % className 
152          confclass = getattr(module, className, None) 
153          #contentClasses.append(confclass) 
154          if not confclass: continue 
155          args.append(confclass) 
156          constructors = [] 
157          addDtml = getattr(module, addDtmlName, None) 
158          if addDtml: constructors.append(addDtml) 
159          factory = getattr(module, factoryName, None) 
160          if factory: constructors.append(factory) 
161          if not constructors: continue 
162          kwargs['constructors'] = constructors 
163          kwargs['permission'] = "Add DMD Objects" 
164          if os.path.exists(os.path.join(__path__[0], iconName)): 
165              kwargs['icon'] = iconName 
166          log.debug("Register Class=%s",className) 
167          log.debug("kwargs=%s", constructors) 
168          apply(registrar.registerClass, args, kwargs) 
169